Call of Duty Modern Warfare 3: Black Box Roof Spot | Survival Mode New!!!

Steps:

1. Get enough money.

2. Buy a sentry gun and place one on the floor, and the second on the umbrella.

3. Jump from one to the other then to the roof, and you're on the roof!
Good spot!​

Video​

http://www.youtube.com/watch?feature=player_detailpage&v=ANg3_hlOUoc#t=107s[/CENTER]​